Errors

meta_yml_conforms_to_known_spec
License '<undef>' is invalid (license) [Validation: 1.3];Missing mandatory field, 'license' (license) [Validation: 1.3]
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Thu 18 Jun 2009 07:43:53 AM JST
gpg:                using DSA key 388B7672A6E58CCD
gpg: Can't check signature: No public key
--- SIGNATURE Thu Jun 18 07:44:10 2009
+++ 
@@ -1,5 +1,6 @@
 SHA1 2edec6418410e621f6784b73d5b149f36b2dd10f Changes
-SHA1 44601163a18ebce5390dc9e715e92768fb3e7221 MANIFEST
+SHA1 cb059506175ef0bd14a05a7e97f3136c19346838 MANIFEST
+SHA256 bc1e58ba18e04c12e7c42201d4c5fd7453a808ddc313137375752566cb680095 META.yml
 SHA1 c44b318214e99b4bccf83a6add1773c4f1a41444 Makefile.PL
 SHA1 a2dbabc00f6a9f0a9b1d2f729c51868f8b138147 README
 SHA1 7520155eab09d28257e409c97bc5ba6e1bedba8e lib/Net/Stomp/Receipt.pm
==> MISMATCHED content between SIGNATURE and distribution files! <==